Pith Number

pith:S6S72FQZ

pith:2014:S6S72FQZMX63JODEWSJ2OLL6R4

not attested not anchored not stored refs pending

The wormholes and the Multiverse

A.A. Shatskiy, D.I. Novikov, I.D. Novikov

arxiv:1412.3749 v2 · 2014-12-11 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6S72FQZMX63JODEWSJ2OLL6R4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:25:33.813065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a5fd161965fdb4b864b493a72d7e8f32305eca74a605fb04d732882ab0410c

Aliases

arxiv: 1412.3749 · arxiv_version: 1412.3749v2 · doi: 10.48550/arxiv.1412.3749 · pith_short_12: S6S72FQZMX63 · pith_short_16: S6S72FQZMX63JODE · pith_short_8: S6S72FQZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/S6S72FQZMX63JODEWSJ2OLL6R4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 97a5fd161965fdb4b864b493a72d7e8f32305eca74a605fb04d732882ab0410c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a93bf337664f76896d3a168b75e21ae276f97a990396985095714e1ff98aba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-11T18:18:04Z",
    "title_canon_sha256": "42e332312784069e89d1acf3fd328692ed6052c80ea04b7c97db8c7b14f5d6f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3749",
    "kind": "arxiv",
    "version": 2
  }
}